.PHONY: all build test fmt lint clean install

all: fmt lint test build

build:
	go build -o hdmistat ./cmd/hdmistat

test: fmt-check lint
	go test -v ./...

fmt:
	go fmt ./...

fmt-check:
	@echo "Checking formatting..."
	@test -z "$$(gofmt -l . | grep -v '^vendor/')" || (echo "Files need formatting. Run 'make fmt'" && gofmt -l . | grep -v '^vendor/' && exit 1)

lint:
	golangci-lint run

clean:
	rm -f hdmistat
	go clean

install: build
	sudo cp hdmistat /usr/local/bin/

# Development helpers
.PHONY: run run-daemon

run: build
	./hdmistat

run-daemon: build
	sudo ./hdmistat daemon

# Dependencies
.PHONY: deps

deps:
	go mod download
	go mod tidy

# VM Testing
.PHONY: vmtest

vmtest:
	cd test/qemu-ubuntu-test && ./run-qemu.sh

# Debug build
.PHONY: debug

debug:
	go build -gcflags="all=-N -l" -o hdmistat-debug ./cmd/hdmistat
	@echo "Debug build complete: hdmistat-debug"
	@echo ""
	@echo "Debug features:"
	@echo "  - SIGUSR1 dumps all goroutine stack traces"
	@echo "  - Built with debug symbols (-N -l)"
	@echo ""
	@echo "To debug a hang:"
	@echo "  kill -USR1 <pid>    # Dump goroutines"
	@echo "  kill -QUIT <pid>    # Also dumps goroutines (Go default)"